我有此错误问题，我已经在基本（根）环境中的jupyter笔记本中运行了此脚本，日志中说已安装gensim库，并且在我运行命令！pip install gensim之前，导入它，但仍然无法导入，并且错误提示ModuleNotFoundError：No module named'gensim'
!pip install gensim
import gensim
from gensim.models import KeyedVectors
model = KeyedVectors.load('model_fasttext2.vec')
model.vector_size
------------------------------------------------------------------------
Requirement already satisfied: gensim in c:\users\ip-03\anaconda3\lib\site-packages (3.8.1)
Requirement already satisfied: scipy>=0.18.1 in c:\users\ip-03\anaconda3\lib\site-packages (from gensim) (1.4.1)
Requirement already satisfied: six>=1.5.0 in c:\users\ip-03\anaconda3\lib\site-packages (from gensim) (1.14.0)
Requirement already satisfied: smart-open>=1.8.1 in c:\users\ip-03\anaconda3\lib\site-packages (from gensim) (1.9.0)
Requirement already satisfied: numpy>=1.11.3 in c:\users\ip-03\anaconda3\lib\site-packages (from gensim) (1.18.1)
Requirement already satisfied: boto>=2.32 in c:\users\ip-03\anaconda3\lib\site-packages (from smart-open>=1.8.1->gensim) (2.49.0)
Requirement already satisfied: boto3 in c:\users\ip-03\anaconda3\lib\site-packages (from smart-open>=1.8.1->gensim) (1.12.3)
Requirement already satisfied: bz2file in c:\users\ip-03\anaconda3\lib\site-packages (from smart-open>=1.8.1->gensim) (0.98)
Requirement already satisfied: requests in c:\users\ip-03\anaconda3\lib\site-packages (from smart-open>=1.8.1->gensim) (2.22.0)
Requirement already satisfied: s3transfer<0.4.0,>=0.3.0 in c:\users\ip-03\anaconda3\lib\site-packages (from boto3->smart-open>=1.8.1->gensim) (0.3.3)
Requirement already satisfied: botocore<1.16.0,>=1.15.3 in c:\users\ip-03\anaconda3\lib\site-packages (from boto3->smart-open>=1.8.1->gensim) (1.15.3)
Requirement already satisfied: jmespath<1.0.0,>=0.7.1 in c:\users\ip-03\anaconda3\lib\site-packages (from boto3->smart-open>=1.8.1->gensim) (0.9.4)
Requirement already satisfied: certifi>=2017.4.17 in c:\users\ip-03\anaconda3\lib\site-packages (from requests->smart-open>=1.8.1->gensim) (2019.11.28)
Requirement already satisfied: chardet<3.1.0,>=3.0.2 in c:\users\ip-03\anaconda3\lib\site-packages (from requests->smart-open>=1.8.1->gensim) (3.0.4)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in c:\users\ip-03\anaconda3\lib\site-packages (from requests->smart-open>=1.8.1->gensim) (1.25.8)
Requirement already satisfied: idna<2.9,>=2.5 in c:\users\ip-03\anaconda3\lib\site-packages (from requests->smart-open>=1.8.1->gensim) (2.8)
Requirement already satisfied: python-dateutil<3.0.0,>=2.1 in c:\users\ip-03\anaconda3\lib\site-packages (from botocore<1.16.0,>=1.15.3->boto3->smart-open>=1.8.1->gensim) (2.8.1)
Requirement already satisfied: docutils<0.16,>=0.10 in c:\users\ip-03\anaconda3\lib\site-packages (from botocore<1.16.0,>=1.15.3->boto3->smart-open>=1.8.1->gensim) (0.15.2)
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-10-ee4a48d372cd> in <module>
1 get_ipython().system('pip install gensim')
----> 2 import gensim
3 from gensim.models import KeyedVectors
4 model = KeyedVectors.load('model_fasttext2.vec')
5 model.vector_size
ModuleNotFoundError: No module named 'gensim'
有没有人可以帮助解决这个问题？我将非常感谢您的帮助，它将帮助我的论文工作，谢谢您的关注
可能是您的jupyter实验室可能正在运行基本内核，而不是虚拟环境的内核。